Together with the quadrates, the opisthotics and various dermal bones, such as the parietals and the squamosals, the bones of the occiput form the back of the skull. |
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The incomplete squamosals also slope laterally and ventrally away from the parietals, slightly depressing posterior margin of the supratemporal fenestrae. |
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The posterior dorsal surface is marked by a shallow temporal emargination formed into the squamosals and parietals. |
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